1. Parts:
Motor mounts: Typically, a set of aftermarket motor mounts for the 1999 Infinity GS20 can range between $50 to $150. The prices can vary depending on the brand and quality.
Transmission mounts: Similarly, a set of aftermarket transmission mounts can cost approximately $50 to $200. Again, the prices depend on the brand and design of the mounts.
2. Labor:
Replacing motor and transmission mounts usually involves removing the air intake, disconnecting electrical connectors, and unbolting the mounts. The labor time can vary based on the mechanic's experience and how accessible the mounts are on the specific model. On average, it could take a professional mechanic around 1-2 hours to replace both the motor and transmission mounts. Assuming a labor rate of $100 per hour, the labor cost could be between $100 to $200.
Adding up the cost of parts and labor, the total expense to replace the motor and transmission mounts for a 1999 Infinity GS20 could range from approximately $200 to $450. However, it's essential to obtain specific quotes from local mechanics or repair shops for a more accurate estimate based on their pricing and labor rates.